Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: May 24, 2026

Experimental Design for Laser Microdissection RNA-Seq: Lessons from an Analysis of Maize Leaf Development
10:08

Experimental Design for Laser Microdissection RNA-Seq: Lessons from an Analysis of Maize Leaf Development

Published on: March 5, 2017

Brassinosteroid leaf unrolling QTL mapping in durum wheat.

Julio Isidro1, Ron Knox, Asheesh Singh

  • 1Semiarid Prairie Agriculture Research Centre, Agriculture and Agri-Food Canada (AAFC), Swift Current, SK, S9H 3X2, Canada.

Planta
|February 22, 2012
PubMed
Summary

This study investigated genetic variation in wheat

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Expert Clinical Consensus on Body Surface Gastric Mapping Phenotypes for Gastroduodenal Disorders: 'Auckland Classification' v1.0.

Neurogastroenterology and motility·2026
Same author

Anorectal Dysfunction in Systemic Sclerosis: Clinical Phenotypes and Functional Patterns.

Arthritis care & research·2026
Same author

Expert recommendations for the management of fecal incontinence in systemic sclerosis: A report from the World Scleroderma Foundation (WSF) Gastrointestinal "Ad hoc committee".

Journal of scleroderma and related disorders·2026
Same author

Expert recommendations for the management of refractory gastroesophageal reflux disease in systemic sclerosis: A report from the World Scleroderma Foundation (WSF) Gastrointestinal "Ad hoc committee".

Journal of scleroderma and related disorders·2026
Same author

The phylogenetic signal of extinction through the rise and fall of early vertebrates: field of bullets or clustered strike?

Evolution; international journal of organic evolution·2026
Same author

Artificial Intelligence Chatbots for Dysphagia Patient Education: A Multi-Center International Expert Evaluation.

Neurogastroenterology and motility·2026

Area of Science:

  • Plant Science
  • Genetics
  • Molecular Biology

Background:

  • Brassinosteroids are vital plant hormones influencing growth and stress tolerance.
  • Limited research exists on the genetic variability of brassinosteroid responsiveness in wheat.
  • Previous studies primarily focused on physiological effects of exogenous brassinosteroids.

Purpose of the Study:

  • To investigate genetic variation in durum wheat's response to brassinosteroids.
  • To utilize a doubled haploid population and leaf unrolling bioassay for brassinosteroid activity assessment.
  • To identify quantitative trait loci (QTLs) associated with brassinosteroid responsiveness.

Main Methods:

  • Developed a doubled haploid population (77 individuals) from Strongfield/Blackbird durum wheat.

More Related Videos

Development of Targeting Induced Local Lesions IN Genomes (TILLING) Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis
08:36

Development of Targeting Induced Local Lesions IN Genomes (TILLING) Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis

Published on: July 16, 2019

Lateral Root Inducible System in Arabidopsis and Maize
09:23

Lateral Root Inducible System in Arabidopsis and Maize

Published on: January 14, 2016

Related Experiment Videos

Last Updated: May 24, 2026

Experimental Design for Laser Microdissection RNA-Seq: Lessons from an Analysis of Maize Leaf Development
10:08

Experimental Design for Laser Microdissection RNA-Seq: Lessons from an Analysis of Maize Leaf Development

Published on: March 5, 2017

Development of Targeting Induced Local Lesions IN Genomes (TILLING) Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis
08:36

Development of Targeting Induced Local Lesions IN Genomes (TILLING) Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis

Published on: July 16, 2019

Lateral Root Inducible System in Arabidopsis and Maize
09:23

Lateral Root Inducible System in Arabidopsis and Maize

Published on: January 14, 2016

  • Constructed a genetic map with 427 molecular marker loci.
  • Applied a leaf unrolling bioassay using three brassinosteroid concentrations (0.2, 2, and 20 nM).

    • Main Results:

    • Significant differences in leaf unrolling were observed among parents, genotypes, treatments, and their interactions.
    • Transgressive segregation for leaf unrolling exceeded the Strongfield parent across all concentrations, notably at 20 nM.
    • Identified putative QTLs on chromosomes 3A, 3B, 4B, and 7A linked to brassinosteroid responsiveness.

    Conclusions:

    • This research reveals significant genetic variation in wheat's response to brassinosteroids.
    • Identified QTLs provide a foundation for breeding wheat with enhanced stress tolerance and productivity.
    • Understanding brassinosteroid responsiveness can improve crop resilience and yield potential.